Multipurpose unit with multipurpose tower and method for tendering with a semisubmersible

Details for Australian Patent Application No. 2008202599 (hide)

Owner Drillmar, Inc. ITREC, B.V.

Inventors Roodenburg, Joop; Beato, Christopher Louis

Agent Spruson & Ferguson

Pub. Number AU-B-2008202599

Parent 2002256234

Filing date 12 June 2008

Wipo publication date 3 July 2008

Acceptance publication date 21 July 2011

International Classifications

E21B 19/00 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

B63B 21/50 (2006.01) Tying-up

B63B 35/44 (2006.01) Vessels or like floating structures adapted for special purposes - Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices

E21B 15/02 (2006.01) Other equipment or details for drilling

B63B 1/10 (2006.01) Hydrodynamic or hydrostatic features of hulls or of hydrofoils

Event Publications

26 June 2008 Complete Application Filed

3 July 2008 Application Open to Public Inspection

  Published as AU-B-2008202599

21 July 2011 Application Accepted

  Published as AU-B-2008202599

3 November 2011 Assignment before Grant

  Drillmar, Inc.; ITREC, B.V. The application has been assigned to ITREC, B.V.

17 November 2011 Standard Patent Sealed

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